201950242620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{243707}}^1$

素因数の和:245699

約数の個数: 96

約数和(自身を含む): 646570971648

約数和(自身を除く): 444620729028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1973, 3946, 5919, 7892, 9865, 11838, 13811, 19730, 23676, 27622, 29595, 39460, 41433, 55244, 59190, 69055, 82866, 118380, 138110, 165732, 207165, 243707, 276220, 414330, 487414, 731121, 828660, 974828, 1218535, 1462242, 1705949, 2437070, 2924484, 3411898, 3655605, 4874140, 5117847, 6823796, 7311210, 8529745, 10235694, 14622420, 17059490, 20471388, 25589235, 34118980, 51178470, 102356940, 480833911, 961667822, 1442501733, 1923335644, 2404169555, 2885003466, 3365837377, 4808339110, 5770006932, 6731674754, 7212508665, 9616678220, 10097512131, 13463349508, 14425017330, 16829186885, 20195024262, 28850034660, 33658373770, 40390048524, 50487560655, 67316747540, 100975121310, 201950242620]

約数ペア:

[(1, 201950242620), (2, 100975121310), (3, 67316747540), (4, 50487560655), (5, 40390048524), (6, 33658373770), (7, 28850034660), (10, 20195024262), (12, 16829186885), (14, 14425017330), (15, 13463349508), (20, 10097512131), (21, 9616678220), (28, 7212508665), (30, 6731674754), (35, 5770006932), (42, 4808339110), (60, 3365837377), (70, 2885003466), (84, 2404169555), (105, 1923335644), (140, 1442501733), (210, 961667822), (420, 480833911), (1973, 102356940), (3946, 51178470), (5919, 34118980), (7892, 25589235), (9865, 20471388), (11838, 17059490), (13811, 14622420), (19730, 10235694), (23676, 8529745), (27622, 7311210), (29595, 6823796), (39460, 5117847), (41433, 4874140), (55244, 3655605), (59190, 3411898), (69055, 2924484), (82866, 2437070), (118380, 1705949), (138110, 1462242), (165732, 1218535), (207165, 974828), (243707, 828660), (276220, 731121), (414330, 487414)]